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MARANTZ Stereo 70s

Slimline Stereo Receiver with 75W, 8K, and 6 HDMI Inputs

$1,700.00

Get serious home entertainment with only two speakers. All the tech found in full-size AV receivers in a slimline, stereo receiver with HDMI switching, HEOS streaming built-in, Phono and FM/DAB+ radio.

 

Home Cinema from Only Two Channels

STEREO 70s merges the flexibility and features found in our CINEMA Series AVRs into a slim and simple 2 channel receiver. 8K HDMI plus ARC facilitates connection of smart TVs, game consoles and streaming systems. On screen display uses your TV screen to assist with setup. Support for up to 2 subwoofers means plenty of deep bass even when using small bookshelf speakers.

High Resolution Audio

Carefully engineered with specially chosen components, STEREO 70s unveils the natural immersiveness and power of sound. Crystal clear digital decoding of up to 192 kHz 24-bit audio and DSD opens a new world of high resolution music with depth, breadth, and clarity not available with lossy files.

Slim and Elegant

Marantz design is timelessly elegant—an expression of the musical soundscapes the products create. Our philosophy of balance and symmetry is evident in our sound and our designs. Meticulously engineered in a compact chassis, STEREO 70s fits where standard equipment cannot.

HEOS® Built-in Multi-Room Streaming

HEOS® Built-in technology lets you enjoy your favorite music in any room of your home for a wireless, whole-home audio experience. Play the same song in every room or select a different song for each connected room—the choice is yours.

Features


75 Watts Per Channel

The fully discrete stereo amplifier produces clear, detailed, warm, spacious, and dynamic sound from any source.

8K HDMI

Six HDMI inputs (3x 8K) are compatible with streamers, game consoles, Blu-Ray players and more. HDMI-ARC enables simple connection to your TV or projector.

Dual Subwoofer Outputs

Add deep and impactful bass with two subwoofer outputs. Tune bass to perfection using extensive speaker and subwoofer configuration options accessible through the menu.

Pre-Amp Output

Leverage pre-amp mode to connect to an external amplifier for even higher sound quality and more power should you decide to upgrade later.

Specification
Power Amplifier
Number of Powered Channels
2
Power Output
(8 ohm, 20 Hz - 20 kHz, 0.08% 2ch Drive) 75 W
Power Output
(6 ohm, 1 kHz, 0.7% 2ch Drive) 100 W
Discrete Power Amplifier
Yes
Amplifier Topology
Class A/B
Inputs/Outputs
HDMI
In / Out6 / 1
Analog In / Fixed Level Out
3 in / out
Phono (MM) In
Yes
Digital In: Optical / Coaxial1
1 / 1
Multi-Room Out: analog / digital1
1 / 0
Multichannel Preamp Out
2.2
Subwoofer Out
2
Number of Speaker Terminals
4
Speaker A / B
Yes
USB Audio
USB A (Host)
DAB+/FM Tuner
Yes
Multichannel Surround Technologies
Max Number of Processing (Preamp) Channels
2,1
HDMI
Total HDMI Inputs / No. Support 8K
6 / 3
HDCP2.3 support
Yes
HDMI Outputs: Main / Zone
1 / 0
HDMI Upscaling
1080P/4K to 8K
Audio Return Channel
ARC
Video Dynamic Range
HDR / HLG / Dolby Vision / HDR10+ / Dynamic HDR
ALLM (Auto Low Latency Mode) Pass-through for gaming
Yes
Variable Refresh Rate / Quick Frame Transport
Yes / Yes
HDMI Pass-Through in Standby Mode
Yes
Performance Technologies
Pure Direct Mode
Yes
Gold Plated RCA Terminals
Yes
Hyper Dynamic Amplifier Modules (HDAM)
Yes
Music File Support
Lossy Formats
MP3 / WMA / AAC
Lossless formats
FLAC HD 192/24 / WAV 192/24 / ALAC 192/31
DSD Audio
2.8 MHz / 5.6MHz
Gapless Playback
FLAC, WAV ,ALAC ,DSD
Compressed Audio Enhancer: MDAX2
Yes
Network Audio Sharing
Yes
Streaming Services
HEOS Multi-room and Streaming
Yes
AirPlay Audio Streaming
AirPlay2
Internet Radio
TuneIn
Spotify
Spotify Connect
Other Streaming Services
*Amazon Music HD/Amazon Music / TIDAL / Deezer / iHeart Radio / Napster / Soundcloud / Mood Mix* availability of services might vary per region
Roon tested
Yes
Network Connectivity
Ethernet Ports
Yes
Re-transmit for Bluetooth headphones
Yes (with volume control)
Bluetooth
Yes
Wi-Fi
Yes
Smart Home Integration And Control
Voice Assistant Compatibility
Alexa / Google Voice Assistant / Apple HomePod
App for Smart Phones & Tablets (iOS & Android)
Marantz AVR App
HEOS Multi-Room Integrated
Yes
HEOS Link Compatibility: IR/ IP
Yes / Yes
Multi-Room zones
1
Zone Audio Source: HDMI / Opt, Coax / Network, USB / Analog
2 Ch / 2Ch / Yes / Yes
Zone Audio Output: Speaker / Preout
No/Yes
HDMI Diagnostics
Yes
Others
Front Display
port hole OLED
GUI Languages
English, Spanish, French, German, Italian, Dutch, Polish, Swedish, Russian
Setup Assistant
Yes
Smart Select on Remote
Yes
Firmware Update by Network / USB
Yes / Yes
ECO Mode
Yes
Auto Power off
Yes
Sleep Timer
Yes
General
System Remote Control
RC-052SR
Power Consumption in W
210
Standby Consumption in W
0.2
CEC Standby Consumption in W
0.5
Network Standby Consumption in W
Less than 2.0

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